monorails
n. 单轨(铁路)( monorail的名词复数 ); 单轨索道
A monorail is a system of transport in which small trains travel along a single rail which is usually high above the ground.
Monorails are also considered to be a separate technology.
单轨铁路也被考虑是一种分开的技术.
Runway beams and monorails shall be rigidly supported in exact alignment.
跑道梁和单轨应以精确的直线严格对齐.
Trains, fork - lifts , monorails, space ships; they've got all the features that will appeal to youngsters.
火车 、 高机 、 单轨铁路 、 空船, 这些东西最具吸引小孩子的特色.